L-R: The president of the European Council Donald Tusk in conversation with American president Donald Trump and the German chancellor Angela Merkel at the Partnership with Africa working session, the third session of the G20 summit in Hamburg, Germany, 8 July 2017. The two-day summit, a meeting of the leaders of the twenty largest world economies as well as representatives of a variety of international institutions, concludes today. Photo: Bernd von Jutrczenka/dpa